Submitted on: 30 January 2021.
Revised on: 27 May 2021.
Accepted on: 15 July 2021.
___________________Advances in Difference Equations
Submitted on: 03 November 1999.
Revised on: 14 January 2000.
Accepted on: 18 February 2000.
___________________Advances in Difference Equations
Submitted on: 28 March 2012.
Revised on: 26 April 2012.
Accepted on: 12 June 2012.
___________________Advances in Difference Equations
Submitted on: 08 February 2024.
Revised on: 18 March 2024.
Accepted on: 14 April 2024.
___________________Advances in Difference Equations
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Submitted on: 02 October 2024.
Revised on: 07 December 2024.
Accepted on: 22 January 2025.
___________________Advances in Difference Equations
http://reply.papertrans.cn/1/8/726/726-27.png
http://reply.papertrans.cn/1/8/726/726-28.png
Submitted on: 26 May 1999.
Revised on: 05 September 1999.
Accepted on: 22 September 1999.
___________________Advances in Difference Equations
Submitted on: 22 May 2021.
Revised on: 21 August 2021.
Accepted on: 28 September 2021.
___________________Advances in Difference Equations